package com.sky.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.sky.context.BaseContext;
import com.sky.dto.CategoryDTO;
import com.sky.dto.CategoryPageQueryDTO;
import com.sky.entity.Category;
import com.sky.mapper.CategoryMapper;
import com.sky.result.PageResult;
import com.sky.service.CategoryService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

@Service
public class CategoryServiceImpl implements CategoryService {
    @Autowired
    private CategoryMapper categoryMapper;

    @Override
    public PageResult page(CategoryPageQueryDTO categoryPageQueryDTO) {
        PageHelper.startPage(categoryPageQueryDTO.getPage(),categoryPageQueryDTO.getPageSize());
        List<Category> list = categoryMapper.page(categoryPageQueryDTO);
        Page<Category> p = (Page<Category>) list;
        return new PageResult(p.getTotal(),p.getResult());
    }

    @Override
    public void add(CategoryDTO categoryDTO) {
        Category category = new Category();
        BeanUtils.copyProperties(categoryDTO,category);
        category.setStatus(1);
        categoryMapper.add(category);
    }

    @Override
    public void changeStatus(Integer status, Long id) {
        categoryMapper.changeStatus(status,id);
    }

    @Override
    public void deleteById(Long id) {
        categoryMapper.deleteById(id);
    }

    @Override
    public void update(CategoryDTO categoryDTO) {
        categoryMapper.update(categoryDTO);
    }

    @Override
    public List<CategoryDTO> findByType(Integer type) {
        List<CategoryDTO> list = categoryMapper.findByType(type);
        return list;
    }

}
